We dowse oil and ore in South America for big companies.我们在南美洲为一些大公司探测石油和矿石。How many tons of ore can this machine crush in an hour?这机器每小时可以破碎多少吨矿石?The net profit amounts to 20 dollars per ton of ore.每吨矿砂的净利达20美元....
The method is presented for preparation metasilicate pentahydrate from residue after extracting magnesium from serpentine ore.以蛇纹石提镁残渣为原料,采用常压蒸馏法直接合成了六配位有机硅化物.Gold ore main type is auriferous quartz vein type.金矿床主要为含金硫化物...
不把肉从他们的购物单中画掉，他们就很难买到有营养的食物。They have enough trouble finding nutri-tious food without crossing meat off their shopping lists.附近一张装在镜框里的画掉到地上, 玻璃都砸碎了.A framed picture nearby fell to the floor, its glass shattering.当我把东西放进...
...warring husbands and wives.打打闹闹的夫妻a truce between two warring sides交战双方停战The troops will not attempt to disarm the warring militias.部队并不打算解除战斗中的民兵武装。A peace agreement will be signed by the leaders of the country'...
As noted, more strokes and mini - strokes were seen in the ginkgo group.大家知道, 在服用银杏提取物组出现了更多的中风和微中风病例.Objective : To observe symptom and ECG changes after taking Ginkgo Leaf tablet.目的: 观察银杏叶片对冠心病心绞痛的影响.This prompt care e...